mike pesca of npr is in new orleans and joins us from jackson square. is sow mike, start with this bit of history, the two brothers going at it. >> yeah, it's kind of amazing that one family can produce two super bowl coaches. and more amazed at the coach of the baltimore, john harbaugh. because jim had, it's very hard to become a head coach, but his path is a tried and true one, an nfl quarterback, coach at a big time college program, became an nfl head coach. john was the guy who had to be scrappy and work a jobs, and be an assistant and rise through the ranksment but they're both here. they did a copress conference today, this is not usually happen. the coaches do not usually make nice before the super bowl. so even though there is going to be hard hits and animosity on the field, the story of the brothers will, you know, be at least one nice touching moment and certainly a bittersweet moment for their parents to no matter what happens. >> brown: and then of course the two quarter barr, especially the young one who is for the 49ers, kaepernick who is